3 years ago

Determine whether each number is a perfect square. If it is a perfect square, write

Mathematics

1 answer:

abruzzese [7]3 years ago

7 0

20 is not a perfect square.

36 = 6 times 6.

49 = 7 times 7.

68 is not a perfect square.

121 = 11 times 11.

400 = 20 times 20.

Hope this helps

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